CVE-2026-8509

Description

Heap buffer overflow in WebML in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Critical)

PUBLISHED Reserved 2026-05-14 | Published 2026-05-14 | Updated 2026-05-15 | Assigner Chrome

Problem types

Heap buffer overflow

Product status

References

chromereleases.googleblog.com/...-update-for-desktop_12.html

issues.chromium.org/issues/493310462

cve.org (CVE-2026-8509)

nvd.nist.gov (CVE-2026-8509)

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